Lake Winneconne Weather Forecast

    • 60
    • 72

    Rain Showers

    • 62
    • 70

    Rain Showers Likely

    • 48
    • 67

    Chance Rain Showers

    • 42
    • 64

    Mostly Sunny

    • 46
    • 63

    Partly Sunny

    • 40
    • 63

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

Today 29 Sep Winnebago

Mostly sunny. Highs in the lower 60s.

Tonight 29 Sep Winnebago

Showers likely in the Evening, then Showers and a slight chance of Thunderstorms after midnight. Lows in the lower 60s. South wind 10 to 15 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Winneconne Temperature Statistics

September Temperature

Appleton-Outagamie (13 miles)

  • Lowest 23 September, 2026

    46.4 °F

  • Average September

    64.6 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Appleton-Outagamie (13 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.9 °F
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